Have just had to replace the water pump in my car, 2006 model with only 120,000klms. Cost .... $1200 most of which was labour as the job take 8-9hrs apparently. Toyota wanted $1800!!! So worth shopping around. They said it was tricky but were able to leave the engine in place, so I guess if Toyota drop the engine that's why it costs more. Anyway the signs were a slow drop in the coolant level, a bit of bearing noise on start up that went away after 30 secs or so and a few white flecks of coolant on the brake fluid reservoir. So all in all a bit disappointing due to the low klm's and being well looked after and serviced regularly. I would think that due to its location you would put a fairly strong water pump in.